baber/WOPTO huggingface dataset:
Patent EP-0326898-A1 (EP)
Inventor: PERNPEINTNER ALFONS DIPL-ING
IPC: F02P11/06
Filed: 1989-01-23
Abstract: From a sensor signal (SS), which is a measure of the vibration of a combustion engine, a filter signal (SF) is derived which contains the characteristic frequency components for normal combustion. If the filter signal (SF) remains below a reference value, a fault signal (SFL) is generated which indicates faulty combustion. The sensor signal (SS) is determined by a sensor (1), post-connected to which is a filter (2) (reversible bandpass), whose output signal (SK or SF) is a measure of the knocking of the engine or of normal combustion. The filter (2) may be controlled by a programmed control unit (4) which analyses the output signals from the filter (2) over characteristic lengths of time …<IMAGE>…
Patent EP-0351726-A1 (EP)
Inventor: ZEHNDER WALTER
IPC: G01N1/02
Filed: 1989-07-14
Abstract: The de-icing salt (5) dissolved in water is taken in as a solution by an apparatus having at least one wheel (2) rolling on a path (1). A measurement wheel (9) of a measurement device (3) resting on the running surface (6) of the wheel (2) takes on the solution, previously pressed by repelling means (8) to form a moisture layer (7), in a moisture layer (7') with its outer surface serving as a measurement surface (10). Electrodes (11) of the measurement device (3) arranged at a distance A are in rubbing contact with the measurement surface (10). With the aid of a low-frequency alternating voltage applied to the electrodes (11) by an arithmetic unit (4), the electrical conductivity of the moisture layer (7') is determined between the electrodes (11). Using a temperature measuring means (12), the temperature of the moisture layer (7') is measured on the measurement surface (10) and fed to the arithmetic unit (4) as a reading for temperature compensation of the concentration of de-icing salt calculated from the reference value. The process and the apparatus are suitable for controlling a salt- spraying device. The latter is more environmentally friendly due to a substantially decreased consumption of de-icing salt. <IMAGE>
Patent EP-0410010-A1 (EP)
Inventor: OSBORN JOHANNES FRIEDRICH PROF
IPC: A61L27/32
Filed: 1989-07-22
Abstract: Implant material which contains biocompatible ions and which, in aqueous solutions, has the same potential as the natural bone material. A method for producing the implant material according to the invention is characterised in that the implant material is immersed in a dilute saline solution, and after formation of a static layer a glass micro-electrode is introduced into the layer and, in order to measure the electrical potential, a counter-electrode is immersed in the saline solution, and, when the measured potential deviates from the potential of the macerated bone, the microporosity/macroporosity is modified within the predetermined ranges until the potential difference is zero. <IMAGE>
Patent EP-0356926-A1 (EP)
Inventor: HARRIS CLARK E C O EASTMAN KOD
IPC: G03B17/30
Filed: 1989-08-25
Abstract: A spool (10) for holding photographic film (24), consisting of a core (12) provided with flanges (14,15) between which flexible film may be wound and an elongated slot (19) into which the end portion (21) of a film strip may be entered and fastened. Adjacent the flanges are raised shoulders (13,13′) extending about the circumference of the core and above the core surface. The shoulders each gradually increase in thickness in the film-winding direction and terminate in a stepped portion (18′) corresponding to the thickness of the film. In a preferred embodiment, shoulder portions accommodate the edge portion of a full-width film, have an initial height above the surface level of said spool, and then rise gradually to an additional height approximately equal to the thickness of the film. When the full-width portion of the film is juxtaposed the spool flanges, said shoulders provide the film with a substantially level transition surface for each convolution of the full-width film, thereby avoiding imperfections on the spool-core surface.
Patent EP-0375050-A1 (EP)
Inventor: CHRISTIAENS ALOIS EDUARD
IPC: H02K33/00
Filed: 1989-12-18
Abstract: The device comprises an electrical actuator (2), a current source (35), a actuating unit (37) having a limited operating range, and a control unit (41). The actuator comprises a first actuator body having two diametrially opposed magnetic poles, and a soft-magnetic second actuator body, which is coaxial with the first actuator body and which preferably comprises three circumferentially equi-spaced teeth, which each carry an energizing coil (29, 30, 31). The first actuator body and the second actuator body cooperate with one another  via  an air gap and are pivotable relative to each other through a specific angle about a pivotable axis. The control unit is constructed to divide the operating range of the actuating unit into a plurality of sub-ranges and, depending on said sub-ranges, to controllably feed a current through one of the energizing coils, through two of the energizing coils, and through all the energizing coils, respectively.
Patent EP-0329402-A1 (EP)
Inventor: DAVIES DAFYDD GERAINT
IPC: G01R33/58
Filed: 1989-02-15
Abstract: Systems and markers using magnetic or spin resonance phenomena for practical purposes are dislcosed. The use of magnetic resonance, spin resonance and spin-echo phenomena in systems for the surveillance, recognition, detection, sorting or monitoring of articles, stock or personnel are included. The applications of such systems include electronic article surveillance (theft prevention) and personnel verification. 
     In one aspect, a detectable marker comprises a substrate which supports (internally or externally) a material which is capable of supporting a magnetic resonance.
Patent EP-0339888-A1 (EP)
Inventor: SUTTIE DAVID GEORGE
IPC: B23K26/00
Filed: 1989-04-21
Abstract: A method of machining a workpiece at a plurality of working positions, employing a pulsed laser under external control, comprises effecting continuous relative movement of the workpiece and the laser the rate of movement being synchronised with the laser firing so that on successive laser pulses the laser beam is aligned with different work positions on the workpiece. Apparatus for machining a workpiece according to this method comprises a mechanism for effecting continuous relative movement of the workpiece and a pulsed laser operable under external control, a position transducer to determine the relative positioning of the workpiece and the laser, and a closed feedback control loop to ensure that each time the laser is pulsed it is aligned with a predetermined work position on the workpiece, the rate of movement being similar to the rated pulse repetition rate where possible.
Patent EP-0413864-A1 (EP)
Inventor: KITA YUICHI
IPC: C07D207/44
Filed: 1989-08-25
Abstract: A method for the transportation or storage of N-­phenyl maleimide, which method comprises mixing N-phenyl maleimide with maleic anhydride in a ratio of 1 to 90 parts by weight of N-phenyl maleimide to 99 to 10 parts by weight of maleic anhydride and handling the resultant mixture in a molten state in the presence of a polymerization inhibitor, and a composition of liquid state.
Patent EP-0422305-A1 (EP)
Inventor: MARTIN CHRISTOPHER ROY
IPC: A47J31/56
Filed: 1989-10-31
Abstract: A jumper valve (15) for use in the float chamber (1) of a boiling water unit. The valve consists of a body (15) of circular horizontal cross section having a vertical outer wall (12). The inner portion of the valve body includes a central circular cut-out seat portion (16) to accommondate a cylindrical seal (13), the wall of the valve seat (16) between the cut-out portion and the outer wall (12) being sloped in the manner of the surface of the frustrum of a cone (14).
Patent EP-0326451-A1 (EP)
Inventor: LACAUX PHILIPPE
IPC: B65D5/00
Filed: 1989-01-12
Abstract: The package comprises a rectangular or square base (2) edged by two longitudinal sides (3, 4) and by two transverse sides (5, 6) each of which is connected to the said base (2) by a folding line (7, 8, 9 or 10), each longitudinal side (3, 4) being extended at each of its ends by a flap (11.5, 11.6, 12.5 or 12.6) articulated about a folding line (13, 14, 15 or 16) orthogonal to the one (7 or 8) connecting the corresponding longitudinal side (3 or 4) to the said base (2). According to the invention, this package is characterised in that among the two flaps (11.5, 12.5 or 11.6, 12.6) associated with a transverse side (5 or 6), one of them (11.5, 11.6) has a length greater than half of the length of the corresponding transverse side (5, 6) and comprises a protrusion (41) which alone forms a stacking stud. <IMAGE>
Patent EP-0332524-A1 (EP)
Inventor: ANCEAUX DOMINIQUE
IPC: B23K35/30
Filed: 1989-03-06
Abstract: Nickel-based brazing alloy for forming brazed joints on stainless steel components, which has essentially the following composition in percentages by weight: 25 to 30% of chromium, 4 to 5% of tungsten, 3 to 5% of phosphorus, approximately 1% of boron and the remainder to make up to 100% being nickel.
Patent EP-0344053-A1 (EP)
Inventor: DURAND DANIEL
IPC: C01B3/32
Filed: 1989-05-22
Abstract: Process for the production of hydrogen by steam reforming of methanol, in which water and methanol are reacted (4) at a relatively high pressure over a suitable catalyst, the gases originating from the reaction are, after condensation (7) at a relatively high pressure, brought into contact (10) with an adsorption agent so as to adsorb the byproducts of the reaction and to release a hydrogen-rich gas (11) and the byproducts are periodically desorbed at a relatively low pressure and are recycled to the steam-reforming reactor (4) at the same time as a fraction of the hydrogen present in the adsorption zone (10), after they have undergone a recompression (13) and a treatment (14) for the removal of at least a portion of the carbon dioxide at a relatively high pressure. 
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Patent EP-0362051-A1 (EP)
Inventor: CARTERON OLIVIER
IPC: F02K1/82
Filed: 1989-09-27
Abstract: Chaque groupe d'un volet intérieur (6, 7) et d'un volet extérieur (18, 19) respectivement reliés par deux panneaux verticaux (9, 10, 22, 23) et formant la structure (3, 4) bidimensionnelle d'une tuyère de turboréacteur liée au canal d'éjection (2) est associé à un palonnier (13, 17) articulé audit canal (2) et dont chaque extrémité coopère avec un vérin (26, 27) à vis à billes (29), commandé par câble (34), les deux palonniers et les deux vérins formant un cadre rigide et constituant les moyens de commande et de synchronisation de la tuyère d'éjection.
Patent EP-0376783-A1 (EP)
Title: Carrying structure for producing pieces of furniture
Inventor: DUPOIX CHRISTIAN
IPC: A47F5/08
Filed: 1989-12-12
Abstract: The invention concerns a carrying structure intended for producing pieces of furniture, of the type comprising at least one panel (2) provided with a plurality of perforations (3) for the holding of objects. According to the invention, the said perforations (3) are oblong and disposed in columns and the said panel (2) comprises folding lines (4) substantially parallel to the said columns of perforations and passing transversely through the said oblong perforations (3) of at least some of the said columns, the said panel (2) being folded alternately in one direction and in the other direction about each folding line (4) thereby forming a shutter-like structure (5). Application to the manufacture of display units, shelving, desks, etc... <IMAGE>
Patent EP-0391011-A1 (EP)
Inventor: VAUBEL WOLF-EKKEHARD PROF DR
IPC: A61B90/00
Filed: 1989-04-06
Abstract: A skin expander consists of a balloon-like envelope (1) which can be filled via a hose, one end of the hose (3) being connected to the envelope and the other end to an injection dome (5), an additional hose (4) being fixedly connected, at least indirectly, to the envelope (1) for rapid filling or venting. <IMAGE>
Patent EP-0344126-A1 (EP)
Inventor: MESSINA AURELIO
IPC: F16K31/163
Filed: 1989-04-21
Abstract: The actuator comprises an actuator body (2) including a cavity (3) in which there are housed two pistons (4,5) movable in opposite directions and including toothed portions (20,21) meshing with a toothed pignon (22) rigid with a shaft (23) to be coupled to the spindle of the valve element to be actuated,there being moreover provided end of stroke abutment members which can be adjusted from the outside of the body (2) and which are engaged by the pistons (4,5) in order to adjust the opening and closing strokes of the valve element.
Patent EP-0365498-A1 (EP)
Inventor: LINDSTEN GORAN
IPC: C10N10/02
Filed: 1989-09-15
Abstract: The invention refers to an electrically conducting, preferably magnetic fluid, which contains magnetic particles, dispersed in a carrier fluid by means of a dispergent. The fluid is characterized therein that it also contains an electrolyte, which is held in solution by means of one or more complex-forming substanoes, so called ligands.
Patent EP-0334833-A1 (EP)
Inventor: FALTEJSEK KARL DIPL-ING
IPC: F02C3/28
Filed: 1989-02-21
Abstract: In a process for the pressure gasification of coal for operating a power station, in which the major part of the product gas is burnt in at least one gas turbine combustion chamber (35) and converted via an exhaust gas turbine (38) into electrical and/or mechanical energy, the coal (2) to be gasified is separated without prior or subsequent grinding into a fine coal fraction (11) and a granular coal fraction (7), the two coal fractions (7, 11) being introduced at separate points into a fluidised-bed reactor (8). Additionally, the fluidised bed is charged with a desulphurising agent (9) such as, for example, CaO, MgO, CaCO3 or the like, the gasifying agent used being a steam/air mixture, pure air or oxygen-enriched air, if appropriate together with recirculated product gas, and the molten slag (15) being tapped, preferably continuously. This process avoids the cost of grinding the coal, air or slightly oxygen-enriched air can be sufficient, and the pollutant loading of the resulting product gas is substantially reduced by reaction of the H2S in the gas with the desulphurising agents. <IMAGE>
Patent EP-0396747-A1 (EP)
Inventor: GLUKH ALEXANDR ARONOVICH
IPC: E21B19/10
Filed: 1988-10-28
Abstract: The pipe-gripping device is provided with a removable cross-head (14) mounted on a casing (2) and provided with a centering sleeve (15) mounted coaxially in the rotor (1) so as to co-operate with wedges (9), and a housing (16) for the boring bit, located coaxially to the centering sleeve (15) at the opposite side of the latter. In the casing (2) are mounted split inserts (4) co-operating with the wedges (9) movable in the direction of the axis of the rotor, and a bushing (5) provided with protrusions on its upper part. The split inserts (4) are located under each wedge (9) between the protrusions (23).
Patent EP-0408640-A1 (EP)
Title: Procede et appareil servant au broyage autogene essentiellement de minerais heterogenes a surcompetence
Inventor: MARKLUND OLLE
IPC: B02C17/18
Filed: 1989-04-05
Abstract: Pour le broyage autogène d'un minerai dans un broyeur pourvu d'une paroi de criblage, un procédé est prévu pour permettre l'extraction d'au moins trois fractions différentes, sans qu'il soit nécessaire de diviser la paroi de criblage en secteurs, ce qui accroît le rendement et la capacité de broyage du minerai. A cet effet, on fait passer par des ouvertures (8) réparties dans la paroi de criblage (7) une fraction de minerai mélangé contenant toutes les fractions de minerai ayant une granulométrie supérieure ou égale aux dimensions des ouvertures les plus grandes (8) de la paroi de criblage et on divise la fraction de minerai mélangé en au moins trois fractions à l'intérieur d'un appareil de classification (13), en prélevant en permanence de l'appareil de classification (13) au moins une fraction fine, une fraction grossière et une fraction moyenne. Les deux dernières fractions mentionnées sont maintenues séparées pour permettre, si nécessaire, un acheminement séparé (38) de la fraction de minerai grossière comme charge de broyage pour les opérations de broyage suivantes, les deux fractions étant rassemblées lorsque le recours à un matériau de charge n'est pas nécessaire elles sont alors acheminées vers un organe de réduction des particules broyées à des niveaux de granulométries sous-critiques en vue d'un retour ultérieur au broyeur (1) pour un second broyage.
Patent EP-0413710-A1 (EP)
Inventor: VETTER MANFRED
IPC: F16L55/16
Filed: 1989-04-25
Abstract: Dans le dispositif servant à étanchéifier des parois de récipients ou de tubes présentant des fluides, il est prévu un coussin à étanchéifier gonflable, recouvrant l'emplacement de la fuite, ce coussin présentant une contre-plaque flexible (20) qui, sur ses bords opposés, comporte des éléments de fixation (entailles 24) destinés à un dispositif de serrage enveloppant le récipient ou le tube, et un espace intérieur gonflable (30) se trouvant sur le côté, tourné vers la fuite, de ladite contre-plaque flexible et assemblé avec celle-ci, cet espace (30) étant accessible de l'extérieur par l'intermédiaire d'un embout (34) et étant limité par au moins une paroi (38 et/ou 40) en un matériau armé du genre caoutchouc. L'espace intérieur (30) est de forme annulaire et délimite, conjointement avec la contre-plaque flexible (20), une cavité (36) s'appliquant sur la fuite. Un passage (26) relie l'intérieur (30) de cette cavité (36) avec la partie extérieure du coussin à étanchéifier.
Patent EP-0445141-A1 (EP)
Title: Medicaments for the treatment of toxoplasmosis.
Inventor: HUDSON ALAN THOMAS
IPC: A61K31/12
Filed: 1989-10-26
Abstract: The present invention relates to the use of 2-[4-(4-chlorophenyl) cyclohexyl]-3-hydroxy-1,4-naphthoquinone or a physiologically acceptable salt or other physiologically functional derivative thereof for the manufacture of a medicament for the treatment and/or prophylaxis of toxoplasmosis in animals, to pharmaceutical compositions for the treatment and/or prophylaxis of toxoplasmosis, comprising said compound as active ingredient and to a method of treating or preventing toxoplasmosis in an animal which comprises administering to said animal an effective amount of said compound.
Patent EP-0375654-A1 (EP)
Inventor: AGABEKOV YOURI
IPC: H01R33/02
Filed: 1984-02-16
Abstract: The adaptor is fitted between pairs of electrical contact plates (16) formed in the track and positioned alternately on the two inner sides (3,4) of the lighting track. A lamp holder and reflector fit inside the track between pairs of contacts, with the axis of the lamp parallel to the axis of the track. The lamp holder has an insulated base (26) which fits inside the track, and carries female contacts which receive the lamp contact pins. The female contacts are electrically connected to the two contact plates. One contact extends to the end of the lamp base remote from the lamp, and the other is connected to the sheet metal reflector, which extends behind the lamp, making contact with the contact plate near teh top of the lamp.
Patent EP-0383115-A1 (EP)
Inventor: DAVIS STEVEN S
IPC: B01D25/12
Filed: 1990-02-02
Abstract: A membrane filter press has a series of filter plates having an imperforate pipped membrane mounted on each side or one side thereof. Inlet ports are provided with a cantilevered retainer which support adjacent portions of the membrane when the membrane is expanded to effect a squeezing of filter cake deposited on filter media carried by pips on the membrane. The retainer may be circular in the case of a center inlet port in linear in the case of a corner inlet port. Corner outlet ports are provided in the filter plate, with the plate having a linear collection groove juxtaposed to an outer edge portion of the membrane so that filtrate flow from around the membrane pips to the collection groove and by passages only in the plate are conveyed to an outlet port. A beaded membrane rib enhances the connection of the membrane in a filter plate groove at a position adjacent to the plate seal face of adjoining filter plates.
Patent EP-0396048-A1 (EP)
Inventor: IMAMURA EISABURO
IPC: A61B5/274
Filed: 1990-04-27
Abstract: An electrocardiographic electrode assembly comprising electrodes (1-6) made of an electroconductive material and having hemispherically shaped lower portions (1a), an insulative sheet (20) for supporting the electrodes, and conductor connections (11-16) provided on the electrodes, which is placed on the body of a patient to record an electrocardiogram, thereby eliminating the need for tedious preparation work such as removing of stockings and preventing disconnection of the electrodes during measurement and the occurrence of ecchymosis, which are seen with prior art nipping and sucking type electrodes.
Patent EP-0402778-A1 (EP)
Inventor: HAMACHER WALTER
IPC: E05F3/22
Filed: 1990-06-08
Abstract: In a door-closing device for a swinging-door wing (1; 15) which is mounted pivotably on a supporting base (5) and which interacts with a door-closer shaft (12; 20) of a door closer (13; 19) arranged above or below the swinging-door wing (1; 15), the door-closer shaft (12; 20) is offset relative to the pivot axis (2; 16) of the swinging-door wing (1; 15) in the direction of the door opening. Connected pivotably to the door-closer shaft (12; 20) is one end of a connecting rod (11; 21), the other end of which is pivotably and displaceably coupled in the manner of a slider crank to the upper edge or the lower edge of the swinging-door wing (1; 15). <IMAGE>
Patent EP-0404051-A1 (EP)
Inventor: YANAKA HIDEOMI C O PATENT LICE
IPC: C22B1/243
Filed: 1990-06-19
Abstract: A method for manufaturing cold bonded pellets comprises the steps of mixing fine iron ore with binder and pelletizing the mixture of the fine iron ore and the binder to manufacture green pellets, charging the green pellets into a travelling grate (13), a layer of the green pellets which has a predetermined height being formed on the travelling grate, blowing gas containing carbon dioxide into the layer of the green pellets on the travelling grate, the green pellets being cured by the gas containing carbon dioxide, and the gas having passed through the layer of the green pellets being dishcharged, and drying the cured green pellets. The gas containing carbon dioxide has a concentration of 55 vol.% carbon dioxide or more. The gas containing carbon dioxide has a concentration of 20 vol.% nitrogen or less. The gas containing carbon dioxide is blown into the green pellets layer at a flow rate of 0.1 to 1.0 Nm³/sec. for 1 m² of the area of the grate, Nm³ being the volume of the gas in a normal condition.
Patent EP-0404076-A1 (EP)
Inventor: MARRACCINI ANTONIO DR
IPC: C09K5/00
Filed: 1990-06-19
Abstract: The invention relates to a process for preparing perhaloethers from perhaloolefins and to new classes of perhaloethers ob­tained thereby. 
     The process comprises reacting a perhalomonoolefin with a fluoroxy compound of formula R x -OF (wherein R x  represents a perhalogenated alkyl radical) at a temperature not exceeding 20°C in a liquid reaction medium and in the presence of inert gases.